266026189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 324205056

約数和(自身を除く): 58178867

約数列:

[1, 11, 13, 37, 137, 143, 367, 407, 481, 1507, 1781, 4037, 4771, 5069, 5291, 13579, 19591, 50279, 52481, 55759, 65897, 149369, 176527, 553069, 653627, 724867, 1860323, 1941797, 7189897, 20463553, 24184199, 266026189]

約数ペア:

[(1, 266026189), (11, 24184199), (13, 20463553), (37, 7189897), (137, 1941797), (143, 1860323), (367, 724867), (407, 653627), (481, 553069), (1507, 176527), (1781, 149369), (4037, 65897), (4771, 55759), (5069, 52481), (5291, 50279), (13579, 19591)]